I am Sandip. I am leading Data Science and ML Engineering at Walmart Marketplace . I am also a part-time Kaggler and currently a 4X Kaggle Expert. You can find me on Kaggle here: https://www.kaggle.com/sandy1112
My Core Competencies:
- Large Scale Recommender Systems
- User based Personalization
- Image Classification
- Object Detection, Segmentation
- Sentiment prediction, Span prediction, Sentiment classification
- Demand Forecasting
- Market Mix Modeling
- Multi Touch Attribution
- Test Control Modeling
- Pricing & Promo Models
- Store Clustering
- Trip Segmentation
Techniques that I have implemented in a hands on manner:
- Latent Class Models
- Timeseries Forecasting
- GLM, HLM
- State Space Models
- Decision Tree
- Random Forest
- Gradient Boosted & Extreme Gradient Boosted Trees
- Deep Learning
- Convolutional Neural Networks
- Recurrent Neural Networks (LSTM, GRUs)
- Transformers (BERT, RoBERTa)
My 15+ years of industry experience spans accross:
- Retail
- CPG
- Financial Services
- QSR and F&B
- Oil & Gas
Creating 1:1 personalization solutions is an special area of interest to me.
- 🔭 I’m currently working on Applications of Large Scale ML on Online Marketplace.
- 👯 I’m looking to collaborate on novel ways to create recommender systems using Deep Learning. Also, I like Computer Vision problems as well and always looking to collaborate on Computer Vision problems.
- ⚡ Fun fact: As my GitHub name suggests, I am an avid comics reader. This includes comics of all types - English, Hindi, Bengali. Also, creating my own comics strips at leisure is something I love to do.
- 📫 How to reach me: https://in.linkedin.com/in/sandip1006